EP1937262B1 - Composition for use in treating gastrointestinal dysmotility - Google Patents
Composition for use in treating gastrointestinal dysmotility Download PDFInfo
- Publication number
- EP1937262B1 EP1937262B1 EP06825239.4A EP06825239A EP1937262B1 EP 1937262 B1 EP1937262 B1 EP 1937262B1 EP 06825239 A EP06825239 A EP 06825239A EP 1937262 B1 EP1937262 B1 EP 1937262B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hghrelin
- apc
- aib
- trp
- glu
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Images
Classifications
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- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
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- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
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- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
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- C—CHEMISTRY; METALLURGY
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- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
- C07K14/4701—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
- C07K14/4702—Regulators; Modulating activity
- C07K14/4705—Regulators; Modulating activity stimulating, promoting or activating activity
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
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- C07K14/575—Hormones
- C07K14/5759—Products of obesity genes, e.g. leptin, obese (OB), tub, fat
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/575—Hormones
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- A61K38/00—Medicinal preparations containing peptides
Definitions
- the present invention is directed to specific peptides or pharmaceutically acceptable salts thereof for use in treating a gastrointestinal dysmotility condition selected from gastroesophageal reflux disease (GERD), IBS, constipation, ileus, emesis, gastroparesis and colonic pseudo-obstruction in a patient.
- a gastrointestinal dysmotility condition selected from gastroesophageal reflux disease (GERD), IBS, constipation, ileus, emesis, gastroparesis and colonic pseudo-obstruction in a patient.
- methods for stimulating the motility of the gastrointestinal system in a patient which comprises administering peptidyl analogs that possess agonistic ghrelin activity, a prodrug thereof, or a pharmaceutically acceptable salt of said analogs or said prodrug.
- Gastrointestinal motility is a coordinated neuromuscular process that transports nutrients through the digestive system ( Scarpignato, C., Dig. Dis., (1997), 15:112 ), the impairment of which may result in a variety of ailments including gastroesophageal reflux disease (GERD), gastroparesis (e.g., diabetic and post-surgical), irritable bowel syndrome (IBS), constipation (e.g. that associated with the hypomotility phase of IBS), emesis (e.g., that caused by cancer chemotherapy agents), ileus and colonic pseudo-obstruction ( U.S. Patent No. 6,548,501 ; U.S. Patent Application No. 20040266989 ).
- GSD gastroesophageal reflux disease
- IBS irritable bowel syndrome
- constipation e.g. that associated with the hypomotility phase of IBS
- emesis e.g., that caused by cancer chemotherapy agents
- ileus and colonic pseudo-obstruction U.
- Ileus refers to the obstruction of the bowel or gut, especially the colon (see, e.g., Dorland's Illustrated Medical Dictionary, p. 816, 27th ed. (W.B. Saunders Company, Philadelphia 1988 )). Generally, any trauma to the bowel resulting in the release of inflammatory mediators leading to activation of inhibitory neural reflexes will result in the onset of ileus. Ileus may be diagnosed by the disruption of the normal coordinated movements of the gut, resulting in failure of the propulsion of intestinal contents ( Resnick, J., Am. J. of Gastroentero., (1997), 92:751 ; Resnick, J., Am. J.
- Ileus should be distinguished from constipation, which refers to infrequent or difficulty in evacuating the feces (see, e.g., Dorland's Illustrated Medical Dictionary, p. 375, 27th ed. (W.B. Saunders Company, Philadelphia 1988 )).
- Ileus may be brought about by a variety of causes such as parturition; intestinal ischaemia; retroperitoneal haematoma; intraabdominal sepsis; intraperitoneal inflammation, e.g., acute appendicitis, choecystitis, pancreatitis; fractures of the spine; ureteric colic; thoracic lesions; basal pneumonia; rib fractures; myocardial infarction; and metabolic disturbances.
- Post-partum ileus is a common problem for women in the period following childbirth and is thought to be caused by fluctuations in natural opioid levels as a result of birthing stress.
- POI post-surgical or post-operative ileus
- POI commonly occurs for 24 to 72 hours following surgery. In some instances, the bowel dysfunction may become quite severe, lasting for more than a week and affecting more than one portion of the GI tract ( Livingston, E. H. et al., Digest. Dis. and Sci., (1990), 35:121 ). Gastrointestinal dysmotility associated with POI is generally most severe in the colon. POI is characterized by abdominal nausea, distension, vomiting, obstipation, inability to eat and cramps. POI not only delays the normal resumption of food intake after surgery and prolongs hospitalization, but also fosters postoperative complications, especially aspiration pneumonia.
- opioid analgesics administered to a patient after surgery may often contribute to and/or exacerbate existing bowel dysfunction, thereby delaying recovery of normal bowel function. Since virtually all patients receive opioid analgesics, such as morphine or other narcotics for pain relief after surgery, particularly major surgery, current post-surgical pain treatment may actually slow recovery of normal bowel function, resulting in a delay in hospital discharge and increasing the cost of medical care.
- Emesis may also confer beneficial effects upon patients suffering from emesis.
- Emesis or vomiting, is often preceded by retching and may be accompanied by dry heaves.
- Emesis may be caused by imbalances in the digestive tract, such as ileus, dyspepsia, or inflammation of the gastric wall, or by imbalances in the sensory system or brain, such as motion sickness, migraine or tumors.
- Emesis may be self-induced such as in anorexia or bulimia, and it may also occur in response to severe pain, emotional responses (e.g., to disagreeable sights or odors), or pregnancy.
- Emesis is a common complication following the administration of many medications, particularly anti-cancer treatments such as chemotherapy.
- Prolonged episodes or repetitive emesis may result in a variety of injuries to the organism, including dehydration and electrolyte imbalances ( Quigley, E. M. et al., Gastroentero., (2001), 120:263-86 ).
- Gastroparesis also called delayed gastric emptying
- the nerves to the stomach are damaged or stop working and the stomach takes too long to empty its contents.
- the nerve which controls the movement of food through the digestive tract the muscles of the stomach and intestines do not work normally and the movement of food is slowed or stopped.
- High blood glucose causes chemical changes in nerves and damages the blood vessels that carry oxygen and nutrients to the nerves.
- vagus nerve can be damaged; gastroparesis often occurs in people with type 1 diabetes or type 2 diabetes ( Murray, C. D. et al., Gut, (2005), 54:1693-8 ).
- the traditional therapies for impaired GI motility such as that of ileus, gastroparesis and emesis, are considered ineffective.
- Current therapies for treating ileus include functional stimulation of the intestinal tract stool softeners, laxatives such as Dulcolax®, lubricants, intravenous hydration, nasogastric suction, prokinetic agents, early enteral feeding, and nasogastric decompression. Nasogastric intubation to decompress the stomach has also traditionally been used to treat ileus.
- Traditional pharmaceuticals used to treat impaired GI motility include drugs that act to increase colonic motility, such as Leu13-motilin and prostaglandin F2 alpha, and prokinetic agents, such as Cisapride®.
- PROPULSID® which contains Cisapride® monohydrate, is an oral gastrointestinal agent ( U.S. Pat. No. 4,962,115 ) indicated for the symptomatic treatment of adult patients with nocturnal heartburn due to gastroesophageal reflux disease.
- Other prokinetic agents include, for example, metoclopramide, domperidone, ondansetron, tropisetron, mosapride and itopride.
- adenosine-antagonizing pyrazolopyridine compounds U.S. Pat. No. 6,214,843
- PACAP pituitary adenylate cyclase activating peptide
- VIP vasoactive intestinal peptide
- Other treatments include administering adenosine-antagonizing pyrazolopyridine compounds ( U.S. Pat. No. 6,214,843 ); pituitary adenylate cyclase activating peptide (PACAP) receptor antagonist in combination with a vasoactive intestinal peptide (VIP) receptor antagonist ( U.S. Pat. No. 6,911,430 ); fedotozine ( U.S. Pat. No. 5,362,756 ); neuropeptides ( U.S. Pat. No. 5,929,035 ); and proteinase-activated receptor-2 antagonists ( U.S. Pat. No. 5,929,035 ).
- ileus has been treated with surgical intervention to unblock the
- Drugs which selectively target gut motility to correct gastrointestinal dysfunction caused by postoperative ileus would be ideal candidates for preventing and/or treating post-surgical and post-partum ileus. Such drugs would also be excellent candidates for the treatment of gastroparesis and/or emesis, particularly emesis associated with chemotherapies or other drug induced gastrointestinal dysfunction. Of those, drugs that do not interfere with the effects of opioid analgesics would be of special benefit in that they may be administered simultaneously with drugs for pain management with limited side effects.
- GH growth hormone
- GHRPs growth hormone-releasing peptides
- GLS growth hormone secretagogues
- Exemplary growth hormone-releasing peptides (GHRPs) believed to exhibit prokinetic effects include GHRP-1, GHRP-2 and ghrelin.
- Ghrelin a recently discovered orexigenic hormone, is produced as a preprohormone that is proteolytically processed to yield a peptide of the following sequence: H-Gly-Ser-Ser-Phe-Leu-Ser-Pro-Glu-His-Gln-Arg-Val-Gln-Gln-Arg-Lys-Glu- Ser-Lys-Lys-Pro-Pro-Ala-Lys-Leu-Gln-Pro-Arg-NH2 ( Kojima, M. et al., Nature, (1999), 402(6762):656-60 ). Ghrelin is produced by epithelial cells lining the fundus of the stomach and functions to stimulate appetite; its levels increase prior to a meal and decrease thereafter.
- Ghrelin powerfully stimulates GH secretion from the anterior pituitary gland, mainly at the hypothalamic level, through its interaction with growth hormone secretagoue receptor (GHS-R) both in animals and in humans ( Ukkola, 0. et al., 2002 Ann. Med., (2002), 34:102-8 ; ( Kojima, M. et al., Nature, (1999), 402(6762):656-60 ).
- ghrelin The native structures of ghrelin from several mammalian and non-mammalian species are known ( Kaiya, H. et al., J. of Biol. Chern., (2001), 276:40441-8 and International Patent Application PCT/JP00/04907 [ WO 01/07475 ]).
- a core region present in ghrelin is responsible for observed activity at the GHS receptor.
- the core region comprises the four N-terminal amino acids wherein the serine in the third position is normally modified with n-octanoic acid.
- native ghrelin may also be acylated with n-decanoic acid ( Kaiya, H. et al., J. of Biol. Chem., (2001), 276:40441-8 ).
- GHRP-6 hexapeptide His-D-Trp-Ala-Trp-D-Phe-Lys-amide
- GHSs such as ghrelin, GHRP-6 and others to stimulate motor activity in the intestinal tract and to treat conditions such as ileus and emesis.
- GHSs such as ghrelin, GHRP-6 and others
- ghrelin and GHRP-6 have been shown to accelerate gastric emptying in rats and mice ( Peeters, T. L., J Physiol. Pharmacol., (2003), 54 (supp 4):95-103 ).
- ghrelin has been shown to reverse the 30 delay of gastric emptying in a post-operative ileus model ( Peeters, T. L., J Physiol. Pharmacol., (2003), 54 (supp 4):95-103 ; Trudel, L. et al., J.
- ghrelin was shown to improve POI in the treated animals ( Trudel, L. et al, Peptides, (2003), 24:531-4 ). In septic mice, ghrelin and GHRP-6 accelerated gastric emptying although had little effect upon increasing transit in the small intestine ( De Winter, B. Y. et al., Neurogastroenterol. Motil., (2004), 16:439-46 ).
- Ferrets exposed to the cytotoxic anti-cancer agent cisplatin exhibited significantly reduced occurrences of retching and vomiting following intracerebroventricular administration of ghrelin ( Rudd, J. A. et al., Neurosci. Lett., (2006), 392:79-83 ) thus confirming the ability of ghrelin to reduce emesis in a manner consistent with its role in modulating gastro-intestinal functions. It is thought that ghrelin's role in modulating gastric motility is independent of the CH-secretory activation and may be mediated by the vagal-cholinergic muscarinic pathway ( U.S. Patent Application No. 20060025566 ).
- Ghrelin has also been shown to increase gastric emptying in patients with diabetic gastroparesis ( Murray, C. D. et al., Gut, (2005), 54:1693-8 ).
- the ghrelin or ghrelin analog was administered using intraperitoneal (ip), intravenous (iv) or intracerebroventricular (icv) injection.
- Other disclosures U.S. Patent No. 6,548,501 ; U.S. Patent Application No. 20020042419 ; U.S. Patent Application No. 20050187237 ; U.S. Patent Application No. 20060025566 ) report on the oral administration of GHSs as a means to treat impaired gastrointestinal motility.
- the present invention provides a compound selected from the group consisting of:
- the invention further provides a pharmaceutical composition
- a pharmaceutical composition comprising a compound selected from the above group or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, for use in treating a gastrointestinal dysmotility condition selected from gastroesophageal reflux disease (GERD), IBS, constipation, ileus, emesis, gastroparesis and colonic pseudo-obstruction in a patient experiencing said condition.
- a gastrointestinal dysmotility condition selected from gastroesophageal reflux disease (GERD), IBS, constipation, ileus, emesis, gastroparesis and colonic pseudo-obstruction in a patient experiencing said condition.
- the invention further provides a pharmaceutical composition
- a pharmaceutical composition comprising a compound selected from the above group or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, for use in preventing postoperative ileus in a patient in need thereof, wherein said pharmaceutical composition is prepared for administration before, during, or after a surgery, or a combination thereof.
- the invention also provides a pharmaceutical composition
- a pharmaceutical composition comprising a compound selected from the above group or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, for use in treating a gastrointestinal dysmotility condition selected from gastroesophageal reflux disease (GERD), IBS, constipation, ileus, emesis, gastroparesis and colonic pseudo-obstruction in a patient at risk of experiencing said condition.
- a gastrointestinal dysmotility condition selected from gastroesophageal reflux disease (GERD), IBS, constipation, ileus, emesis, gastroparesis and colonic pseudo-obstruction
- Also described herein is a method of stimulating gastrointestinal motility in a patient (e.g., a mammal such as a human).
- the method includes the step of administering a therapeutically effective amount of a peptidyl analog of ghrelin to said patient experiencing or at risk of experiencing gastrointestinal dysmotility.
- described herein is a method of treating gastrointestinal dysmotility conditions by administering a therapeutically effective amount of a peptidyl analog of ghrelin or prodrug thereof suitable for attenuating such gastrointestinal conditions where the analog or prodrug comprises a compound according to Formula (I), Formula (II) or Formula (III), or a pharmaceutically acceptable salt thereof.
- the method is useful for promoting gastric and gastrointestinal motility in a patient (e.g., a mammal such as a human) and as such, is useful for treating conditions benefiting from improved gastric and gastrointestinal motility such as gastroesophageal reflux disease (GERD), IBS, constipation, ileus, emesis, gastroparesis, colonic pseudo-obstruction, and the like.
- a patient e.g., a mammal such as a human
- improved gastric and gastrointestinal motility such as gastroesophageal reflux disease (GERD), IBS, constipation, ileus, emesis, gastroparesis, colonic pseudo-obstruction, and the like.
- described herein is a method of treating ileus, gastroparesis or emesis by administering a therapeutically effective amount of a peptidyl analog of ghrelin suitable for attenuating ileus, emesis, or gastroparesis.
- the condition treated by the method described herein is ileus, such as post-operative ileus and the operation may be a gastrointestinal surgery.
- the condition treated by the method is emesis, such as emesis associated with or provoked by the administration of an anti-cancer chemotherapeutic agent.
- the condition treated by the method is gastroparesis, such as diabetic gastroparesis.
- the diabetes may be Type I or Type II diabetes.
- a method of treating gastrointestinal conditions such as GERD, IBS, constipation, ileus, emesis, gastroparesis, and colonic pseudo-obstruction and the like, by administering a therapeutically effective amount of a peptidyl ghrelin analog according to the following formula (I): (R 2 R 3 )-A 1 -A 2 -A 3 -A 4 -A 5 -A 6 -A 7 -A 8 -A 9 -A 10 -A 11 -A 12 -A 13 -A 14 -A 15 -A 16 -A 17 -A 18 -A 19 -A 20 -A 21 -A 22 -A 23 -A 24 -A 25 -A 26 -A 27 -A 28 -R 1 wherein:
- an example of a group of compounds according to formula (I), is one wherein:
- an example of a group of compounds according to formula (I), is one wherein:
- examples of compounds according to formula (I), are those where the compound is: (Dap 3 (octanesulfonyl))hGhrelin(1-28)-NH 2 ; Reference Example #75 (Aib 2 , A6c 5 )hGhrelin(1-28)-NH 2 ; Reference Example #96 (A6c 5 )hGhrelin(1-28)-NH 2 ; (Aib 2,6 )hGhrelin(1-28)-NH 2 ; Reference Example #108 (Aib 2 , A5c 12 )hGhrelin(1-28)-NH 2 ; (Aib 2 , A5c 12 , Orn 15 )hGhrelin(1-28)-NH 2 ; (Aib 2 , A5c 12 , Apc 16 )hGhrelin(1-28)-NH 2 ; (Aib 2 , Act 6 )hGhrelin(1-28)-NH 2 ; (Aib 2 , 3-Pal 9
- a method of treating gastrointestinal conditions such as gastroesophageal reflux disease, IBS, constipation, ileus, emesis, gastroparesis, and colonic pseudo-obstruction and the like, by administering a therapeutically effective amount of a peptidyl ghrelin analog according to the following formula (II): R 1 -A 1 -A 2 -A 3 -A 4 -A 5 -R 2 wherein:
- examples of a compound of formula (II), are those wherein:
- examples of a compound of formula (II) are thosewherein:
- examples of compounds according to formula (I), are those where the compound is: Inp-D-2-Nal-D-Trp-Phe-Lys-NH 2 Reference Example 2 H-Inp-D-1-Nal-D-Trp-3-Pal-Lys-NH 2 ; Reference Example #50 H-Inp-D-2-Nal-D-Trp-4-Pal-Lys-NH 2 ; H-Inp-D-2-Nal-D-Trp-Orn-Lys-NH 2 ; Reference Example #116 H-Inp-D-Bip-D-Trp-Phe-Lys-NH 2 ; Reference Example #66 H-Inp-D-2-Nal-D-Trp-Thr(Bzl)-Lys-NH 2 ; H-Inp-D-2-Nal-D-Trp-Pff-Lys-NH 2 ; Reference Example #100 H-Inp-D-2-Nal-D-Trp
- a method of treating gastrointestinal conditions such as gastroesophageal reflux disease, IBS, constipation, ileus, emesis, gastroparesis, and colonic pseudo-obstruction and the like, by administering a therapeutically effective amount of a peptidyl ghrelin analog according to the following formula (III): (R 2 R 3 )-A 1 -A 2 -A 3 -A 4 -A 5 -A 6 -A 7 -A 8 -A 9 -A 10 -A 11 -A 12 -A 13 -A 14 -A 15 -A 16 -A 17 -A 18 -A 19 -A 20 -A 21 -A 22 -A 23 -A 24 -A 25 -A 26 -A 27 -A 28 -R 1 wherein:
- examples of compounds according to formula (III) are those where the compound is:
- gastrointestinal conditions such as gastroesophageal reflux disease, IBS, constipation, ileus, emesis, gastroparesis, and colonic pseudo-obstruction and the like, by administering a therapeutically effective amount of the following peptidyl ghrelin analogs which do not correspond to any one of formula (I), (II) or (III): (Asp 3 (NH-heptyl))hGhrelin(1-28)-NH 2 Reference Example #86 (des-Ser 2 )hGhrelin(1-28)-NH 2 ; or Reference Example #104 (des-Gly 1 , des-Ser 2 )hGhrelin(1-28)-NH 2 ; Reference Example #117 (Aib 1 )hGhrelin(1-28)-NH 2 ; Reference Example #6 (Asp 3 (O-hexyl))hGhrelin(1-28)-NH 2 ; Reference Example #40 (Aib 1
- the peptidyl analog of ghrelin or prodrug thereof may be administered parenterally, e.g., administered intravenously, subcutaneously, or by implantation of a sustained release formulation.
- the peptidy analog of ghrelin may also be administered by intracerebroventricular (icv) injection.
- the peptidyl analog of ghrelin may be administered via oral administration.
- Particular examples of peptidyl analogs of ghrelin are those compounds of formula (I) or formula (II) or formula (III), as well as the non-conforming compounds indicated above, as well as each of the compounds that are specifically enumerated herein and below in the Examples section of the present disclosure, or a pharmaceutically acceptable salt thereof.
- a method of treating ileus in a patient which includes identifying a patient suffering from or at risk for ileus and administering to the patient a pharmaceutical composition comprising an effective amount of a peptidyl analog of ghrelin.
- peptidyl analogs of ghrelin are those compounds of formula (I) or formula (II) or formula (III), as well as the non-conforming compounds indicated above and each of the compounds that are specifically enumerated herein and below in the Examples section of the present disclosure, or a pharmaceutically acceptable salt thereof.
- a method of treating post-surgical ileus in a patient includes identifying a patient suffering from post-surgical ileus and administering to the patient a pharmaceutical composition comprising an effective amount of a peptidyl analog of ghrelin effective to treat ileus in the patient.
- the ileus can be ileus of any part of the gastrointestinal tract, e.g., the stomach, small intestine, and/or large intestine (e.g., the colon).
- the pharmaceutical composition can be administered to the patient via any route described herein, e.g., via inhalation (of gaseous compositions); orally; and/or by direct administration to the abdominal cavity of the patient.
- Particularexamples of peptidyl analogs of ghrelin are those compounds of formula (I) or formula (II) or formula (III), as well as the non-conforming compounds indicated above and each of the compounds that are specifically enumerated herein and below in the Examples section of the present disclosure, or a pharmaceutically acceptable salt thereof.
- Also described herein is a method of treating ileus in a patient suffering from or at risk for ileus not caused by abdominal surgery, e.g., ileus caused by any factor described herein other than abdominal surgery.
- the method includes identifying a patient suffering from or at risk for ileus not caused by abdominal surgery and administering to the patient a pharmaceutical composition comprising an effective amount of a peptidyl analog of ghrelin effective to treat ileus in the patient.
- peptidyl analogs of ghrelin are those compounds of formula (I) or formula (II) or formula (III), as well as the non-conforming compounds indicated above and each of the compounds that are specifically enumerated herein and below in the Examples section of the present disclosure, or a pharmaceutically acceptable salt thereof.
- described herein is a method of performing surgery on a patient.
- the method includes identifying a patient in need of surgery, and before, during, and/or after the surgery, administering to the patient an effective amount of a peptidyl analog of ghrelin sufficient to treat ileus in the patient.
- the surgery can be any surgery that causes and/or puts the patient at risk for ileus.
- the surgery can involve manipulation (e.g., touching (directly or indirectly)) of the gastrointestinal tract, e.g., the stomach and/or intestines, e.g., small or large intestine (e.g., the colon), and can be a surgery involving laparotomy or not involving laparotomy (e.g., surgeries involving laparoscopy).
- the surgery can be transplant surgery or non-transplant surgery, e.g., surgery involving any organ(s) or tissue(s) in the abdomen, e.g., surgery of the urogenital system (e.g., kidneys, ureter, and/or bladder; and reproductive organs (e.g., uterus, ovaries, and/or fallopian tubes)); the digestive system (e.g.,the stomach, small intestine, large intestine (e.g., the colon), appendix, gallbladder, liver, spleen, and/or pancreas); the lymphatic system; the respiratory system (e.g., the lungs); the diaphram; surgery to treat cancer of any organ or tissue within the abdomen; endometrial surgery; and orthopedic surgeries, e.g., hip surgery.
- the urogenital system e.g., kidneys, ureter, and/or bladder
- reproductive organs e.g., uterus, ovaries, and/or fallopia
- peptidyl analogs of ghrelin are those compounds of formula (I) or formula (II) or formula III as well as each of the compounds that are specifically enumerated herein and below in the Examples section of the present disclosure, or a pharmaceutically acceptable salt thereof.
- a method of treating ileus in a patient which includes identifying a patient suffering from or at risk for ileus and administering to the patient an effective amount of a peptidyl analog of ghrelin for treatment or prevention of ileus.
- peptidyl analogs of ghrelin are those compounds of formula (I) or formula (II) or formula (III), as well as the non-conforming compounds indicated above and each of the compounds that are specifically enumerated herein and below in the Examples section of the present disclosure, or a pharmaceutically acceptable salt thereof.
- a method of treating emesis in a patient which includes identifying a patient suffering from or at risk for emesis and administering to the patient a pharmaceutical composition comprising an effective amount of a peptidyl analog of ghrelin.
- peptidyl analogs of ghrelin are those compounds of formula (I) or formula (II) or formula (III), as well as the non-conforming compounds indicated above and each of the compounds that are specifically enumerated herein and below in the Examples section of the present disclosure, or a pharmaceutically acceptable salt thereof.
- a method of treating emesis provoked by or associated with the administration of anti-cancer chemotherapeutic agents in a patient which includes identifying a patient suffering from or at risk for emesis provoked by or associated with the administration of anti-cancer chemotherapeutic agents and administering to the patient a pharmaceutical composition comprising a therapeutically effective amount of a peptidyl analog of ghrelin.
- peptidyl analogs of ghrelin are those compounds of formula (I) or formula (II) or formula (III), as well as the non-conforming compounds indicated above and each of the compounds that are specifically enumerated herein and below in the Examples section of the present disclosure, or a pharmaceutically acceptable salt thereof.
- a method of treating gastroparesis in a patient which includes identifying a patient suffering from or at risk for gastroparesis and administering to the patient a pharmaceutical composition comprising an effective amount of a peptidyl analog of ghrelin.
- peptidyl analogs of ghrelin are those compounds of formula (I) or formula (II) or formula (III), as well as the non-conforming compounds indicated above and each of the compounds that are specifically enumerated herein and below in the Examples section of the present disclosure, or a pharmaceutically acceptable salt thereof.
- a method of treating gastroparesis resulting from diabetes in a patient which includes identifying a patient suffering from or at risk for diabetic gastroparesis and administering to the patient a pharmaceutical composition comprising an effective amount of a peptidyl analog of ghrelin.
- the diabetes may be Type I or Type II diabetes.
- Particular examples of peptidyl analogs of ghrelin are those compounds of formula (I) or formula (II) or formula (III), as well as the non-conforming compounds indicated above and each of the compounds that are specifically enumerated herein and below in the Examples section of the present disclosure, or a pharmaceutically acceptable salt thereof.
- the gastrointestinal conditions treated are ileus, emesis and gastroparesis.
- the ilieus is post-operative ileus
- the emesis is associated with the administration of anti-cancer chemotherapeutic agents and the gastroparesis is associated with diabetes.
- a method of eliciting an agonist or an antagonist effect from a ghrelin receptor in a subject in need thereof which comprises administering to said subject an effective amount of a compound of formula (I) or formula (II) or formula (III) as defined hereinabove, as well as the non-conforming compounds indicated above and each of the compounds specifically enumerated herein and below or pharmaceutically acceptable salts thereof.
- a non-amino acid imidazole moiety e.g., Pim, defined above
- the imidazole moiety is attached to the adjacent amino acid via a pseudo-peptide bond ( ⁇ ), wherein a bond is form between the position 2 carbon of the imidazole ring and the alpha carbon of the amino acid.
- ⁇ pseudo-peptide bond
- the C-terminus of the peptide would appear as follows:
- Acc encompases an amino acid selected from the group of 1-amino-1-cyclopropanecarboxylic acid (A3c); 1-amino-1-cyclobutanecarboxylic acid (A4c); 1-amino-1-cyclopentanecarboxylic acid (A5c); 1-amino-1-cyclohexanecarboxylic acid (A6c); 1-amino-1-cycloheptanecarboxylic acid (A7c); 1-amino-1-cyclooctanecarboxylic acid (A8c); and 1-amino-1-cyclononanecarboxylic acid (A9c).
- a "peptidyl analog of ghrelin” encompasses ghrelin analogues and peptidyl analogs thereof which can be used to practice the therapeutic method described herein including, but not limited to, the following compounds:
- Ghrelin analogs can contain D-amino acids, L-amino acids or a combination thereof.
- amino acids present in a ghrelin analog are the L-enantiomers.
- Preferred derivatives of analogs described herein comprise D-amino acids, N-alkyl-amino acids, ⁇ -amino acids and/or one or more labeled amino acids (including a labeled version of a D-amino acid, N-alkyl-amino acids, or a ⁇ -amino acid).
- a labeled derivative indicates the alteration of an amino acid or amino acid derivative with a detectable label. Examples of detectable labels include luminescent, enzymatic and radioactive labels. Both the type of label and the position of the label can affect analog activity. Labels should be selected and positioned so as not to substantially alter the activity of the ghrelin analog at the GHS receptor. The effect of a particular label and position on ghrelin activity can be determined using assays measuring ghrelin activity and/or binding.
- a therapeutically effective amount depends upon the condition being treated, the route of administration chosen, and the specific activity of the compound used and ultimately will be decided by the attending physician or veterinarian (e.g., between 5 g/day to 5 mg/day).
- the peptidyl analog of ghrelin is administered to the patient until the symptoms associated with gastrointestinal dysmotility, for example the abdominal nausea, distension, vomiting, obstipation, inability to eat and cramps often associated with postoperative ileus, observed in patient have been alleviated or ceased.
- the ileus treatable by the method herein can be ileus of any portion of the gastrointestinal tract, e.g., the stomach, small intestine and/or the colon.
- the ileus can result from any factor that causes ileus, e.g., surgery, e.g., abdominal surgery such as transplantation surgery (e.g., small intestinal transplantation (SITx)) or abdominal surgery other than transplantation surgery (e.g., abdominal surgery involving laparotomy or not involving laparotomy, e.g., laproscopic procedures); orthopedic surgeries (e.g., hip surgery); parturition; intestinal ischaemia; retroperitoneal haematoma; intraabdominal sepsis; intraperitoneal inflammation, e.g., acute appendicitis, choecystitis, pancreatitis; fractures of the spine; ureteric colic; thoracic lesions; basal pneumonia; rib fractures; myocardial infarction; metabolic
- the peptidyl analog of ghrelin may be injected parenterally, e.g., intravenously, into the bloodstream of the subject being treated, however, it will be readily appreciated by those skilled in the art that the route, such as intravenous, subcutaneous, intramuscular, intraperitoneal, enterally, transdermally, transmucously, sustained released polymer compositions (e.g., a lactic acid polymer or copolymer microparticle or implant), profusion, nasal, oral, etc., will vary with the condition being treated and the activity and bioavailability of the peptidyl analog of ghrelin being used.
- sustained released polymer compositions e.g., a lactic acid polymer or copolymer microparticle or implant
- peptidyl analog of ghrelin While it is possible for the peptidyl analog of ghrelin to be administered as the pure or substantially pure compound, it may also be presented as a pharmaceutical formulation or preparation.
- the formulations to be used herein, for both humans and animals, comprise any of the peptidyl analog of ghrelin to be described below, together with one or more pharmaceutically acceptable carriers thereof, and optionally other therapeutic ingredients.
- the carrier must be "acceptable” in the sense of being compatible with the active ingredient(s) of the formulation (e.g., capable of stabilizing peptides) and not deleterious to the subject to be treated.
- the formulation should not include oxidizing agents or other substances with which peptides are known to be incompatible. Highly oxidative conditions can lead to the formation of cysteine sulfoxide and to the oxidation of tryptophan. Consequently, it is important to carefully select the excipient.
- the pharmaceutical formulation can be administered to the patient by any method known in the art for administering gases, liquids, and/or solids to patients, e.g., via inhalation, insufflation, infusion, injection, and/or ingestion.
- the pharmaceutical composition is administered to the patient by inhalation.
- the pharmaceutical composition is administered to the patient orally.
- the pharmaceutical composition is administered directly to the abdominal cavity of the patient.
- formulations may conveniently be presented in unit dosage form and may be prepared by any of the methods well known in the art of pharmacy. All methods include the step of bringing the active ingredient(s) into association with the carrier which constitutes one or more accessory ingredients.
- the formulations for tablets or powders are prepared by uniformly and intimately blending the active ingredient with finely divided solid carriers, and then, if necessary, as in the case of tablets, forming the product into the desired shape and size.
- Formulations suitable for parenteral (e.g., intravenous) administration conveniently comprise sterile aqueous solutions of the active ingredient(s).
- the solutions are isotonic with the blood of the subject to be treated.
- Such formulations may be conveniently prepared by dissolving solid active ingredient(s) in water to produce an aqueous solution, and rendering said solution sterile.
- the formulation may be presented in unit or multi-dose containers, for example, sealed ampoules or vials.
- Formulations suitable for sustained release parenteral administrations are also well known in the art (see, e.g., U.S. Patent Nos. 3,773,919 and 4,767,628 and PCT Publication WO 94/15587 ).
- patients suffering from ileus undergoing the method herein also benefit from other known therapeutic effects of ghrelin such as orexigenic effects, inhibition of inflammatory cytokines, promotion of slow wave sleep and immune enhancing properties.
- ghrelin anlogues and compounds described herein can be produced using the techniques disclosed in the examples herein as well as techniques that are well known in the art.
- a polypeptide region of a ghrelin analog can be chemically or biochemically synthesized and modified. Examples of techniques for biochemical synthesis involving the introduction of a nucleic acid into a cell and expression of nucleic acids are provided in Ausubel, Current Protocols in Molecular Biology, John Wiley, 1987-1998 and Sambrook et al., in Molecular Cloning, A Laboratory Manual, 2nd Edition, Cold Spring Harbor Laboratory Press, 1989 .
- polypeptides are also well known in the art (See e.g., Vincent in Peptide and Protein Drug Delivery, New York, N.Y., Dekker, 1990 ).
- the peptides herein can be prepared by standard solid phase peptide synthesis (See, e.g., Stewart, J.M., et al., Solid Phase Synthesis, Pierce Chemical Co., 2d ed. 1984 ).
- the substituents R 2 and R 3 of the above generic formula may be attached to the free amine of the N-terminal amino acid by standard methods known in the art.
- alkyl groups e.g., (C 1 -C 30 )alkyl
- Hydroxyalkyl groups e.g., (C 1 -C 30 )hydroxyalkyl
- Acyl groups may be attached by coupling the free acid, e.g., E 1 COOH, to the free amine of the N-terminal amino acid by mixing the completed resin with 3 molar equivalents of both the free acid and diisopropylcarbodiimide in methylene chloride for 1 hour. If the free acid contains a free hydroxy group, e.g., p-hydroxyphenylpropionic acid, then the coupling should be performed with an additional 3 molar equivalents of HOBT.
- the free acid contains a free hydroxy group, e.g., p-hydroxyphenylpropionic acid
- the synthesis of the peptide starts with Fmoc-HN-X 2 -CH 2 -COOH coupled to a Rink Amide-MBHA resin (Amide-4-methylbenzylhydryl amine obtained from Novabiochem®, San Diego, CA).
- Rink Amide-MBHA resin Amide-4-methylbenzylhydryl amine obtained from Novabiochem®, San Diego, CA.
- R 1 is NH-X 2 -CH 2 -COOH (i.e., Z 0 -COOH)
- the synthesis of the peptide starts with Fmoc-HN-X 2 -CH 2 -COOH which is coupled to Wang resin.
- the coupling time is 2 hours for these residues and the residue immediately following them.
- a protecting group covalently joined to the C-terminal carboxy group reduces the reactivity of the carboxy terminus under in vivo conditions.
- the carboxy terminus protecting group is preferably attached to the ⁇ -carbonyl group of the last amino acid.
- Preferred carboxy terminus protecting groups include amide, methylamide, and ethylamide.
- the titled peptide was synthesized on an Applied Biosystems (Foster City, CA) model 433A peptide synthesizer.
- 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamido-norleucyl-MBHA resin (Rink Amide MBHA resin, Novabiochem, San Diego, CA) was used with a substitution of 0.72 mmol/g.
- the Fmoc amino acids (AnaSpec, San Jose, CA) were used with the following side chain protection: Fmoc-Arg(Pbf)-OH, Fmoc-Pro-OH, Fmoc-Gln-OH, Fmoc-Leu-OH, Fmoc-Lys(Boc)-OH, Fmoc-Ala-OH, Fmoc-Ser(tBu)-OH, Fmoc-Glu(OtBu)-OH, Fmoc-Val-OH, Fmoc-His(Trt)-OH, Fmoc-Phe-OH, and Fmoc-Asp(OtBu)-OH.
- Boc-Gly-OH (Midwest Bio-Tech, Fishers, IN) was used in position 1.
- N- ⁇ -Fmoc-L-glutamic acid ⁇ -4- ⁇ N-(1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl)-amino ⁇ benzyl ester (Fmoc-Glu(ODmab)-OH) (Chem-Inpex International, Wood Dale, IL) was used in position 3.
- the synthesis was carried out on a 0.25 mmol scale.
- the Fmoc groups were removed by treatment with 20% piperidine in N-methylpyrrolidone (NMP) for 30 min.
- NMP N-methylpyrrolidone
- the Fmoc amino acid (1 mmol) was first pre-activated with HBTU (0.9 mmol) and HOBt (0.9 mmol) in DMF and then added to the resin.
- the ABI 433A peptide synthesizer was programmed to perform the following reaction cycle: (1) washing with NMP, (2) removing Fmoc protecting group with 20% piperidine in NMP for 30 min, (3) washing with NMP, (4) coupling with pre-activated Fmoc amino acid for 1h.
- the resin was transferred into a reaction vessel on a shaker for manual synthesis.
- the Dmab protecting group in the side chain of the Glu residue was removed with a solution of 2% hydrazine in DMF for 2h.
- the resin was treated with 2.5 mmol of tetramethylfluoroforamidinium hexafluorophosphate (TFFH) (Perseptive Biosystems, Warrington, UK) in dichloromethane (DCM) for 25 min to convert the free carboxylic acid functional group in the side chain of the Glu residue to its acid fluoride.
- TMFH tetramethylfluoroforamidinium hexafluorophosphate
- the resin was washed with DMF and DCM and treated overnight with 2.5 mmol of N, N-diisopropylcarbodiimide (DIC)(Chem-Impex International, Wood Dale, IL), 2.5 mmol of 1-hexanol, 2.5 mmol of HOBt, and 0.025 mmol of DMAP. After washing and drying, the peptide was cleaved off from the resin by using a mixture of TFA (9.5 mL), H 2 O (0.85 mL) and triisopropylsilane (TIS) (0.85 mL) for 2h. The resin was filtered off and the filtrate was poured into 70 mL of ether.
- DI N, N-diisopropylcarbodiimide
- the titled peptide was synthesized according to the procedure described in Example 1 for the synthesis of (Glu 3 (O-Hexyl))hGhrelin(1-28)-NH 2 , except as follows: Fmoc-Ser-OH was used at position 3, Fmoc-Aib-OH was used at position 2 and Boc-Gly-OH was used at position 1.
- the peptide-resin was treated with 25% piperidine in DMF for 3 x 2h.
- the resin was washed with DMF and treated with octanoic acid (2.5 mmol, 10 fold excess), HBTU (2.2 mmol), HOBt (2.2 mmol) and DIEA (7.5 mmol) in DMF for 2h.
- the resin was washed with DMF and then treated with octanoic acid (2.5 mmol), DIC (2.5 mmol), HOBt (2.5 mmol) and DMAP (0.025 mmol) in DMF for 2h.
- the final cleavage and purification procedures were the same as those in Example 1.
- the product was found to be homogenous by analytical HPLC, with a purity of 99% in 18.5% yield.
- Electro-spray ionization mass spectrometry (ESI MS) analysis gave a molecular weight for the product of 3367.6 (in agreement with the calculated molecular weight of 3367.0).
- the titled peptide was synthesized on an Applied Biosystems (Foster City, CA) model 430A peptide synthesizer which was modified to do accelerated Boc-chemistry solid phase peptide synthesis. See Schnolzer, et al., Int. J. Peptide Protein Res., 40:180 (1992 ). 4-Methylbenzhydrylamine (MBHA) resin (Peninsula, Belmont, CA), with a substitution of 0.91 mmol/g was used.
- MBHA 4-Methylbenzhydrylamine
- Boc amino acids (Midwest Bio-Tech, Fishers, IN; Novabiochem., San Diego, CA) were used with the following side chain protection: Boc-Ala-OH, Boc-Arg(Tos)-OH, Boc-His(DNP)-OH, Boc-Val-OH, Boc-Leu-OH, Boc-Gly-OH, Boc-Gln-OH, Boc-Lys(2ClZ)-OH, Boc-Ser(Bzl)-OH, Boc-Phe-OH, Boc-Glu(OcHex)-OH and Boc-Pro-OH. Fmoc-Glu(OtBu)-OH (Novabiochem., San Diego, CA) was used for the residue at position 3 in the sequence.
- the synthesis was carried out on a 0.25 mmol scale.
- the Boc groups were removed by treatment with 100% TFA for 2 x 1 min.
- Boc amino acids 2.5 mmol
- HBTU 2.0 mmol
- DIEA 1.0 mL
- Coupling times were 5 min.
- the protected peptide-resin was transferred into a reaction vessel on a shaker for manual synthesis.
- the resin was mixed with Fmoc-Glu(OtBu)-OH (2.5 mmol) which was pre-activated with HBTU (2.0 mmol), HOBt (2.0 mmol) and DIEA (1.0 mL) in 4 mL of DMF. The mixture was shaken for 2h. This coupling step was repeated. After washing with DMF, the resin was treated with a TFA solution containing 5% water and 5% TIS for 2h to remove the tBu protecting group in the side chain of the Glu residue. The resin was neutralized with 10% DIEA in DMF and washed with DMF and DCM.
- the resin was then treated with hexylamine (2.0 mmol), DIC (2.0 mmol), HOBt (2.0 mmol) in 5ml of DCM for 2 x 2h.
- the resin was washed with DMF and treated with 25% piperidine in DMF for 30 min to remove the Fmoc protecting group.
- the resin was transferred into the reaction vessel on the ABI 430A peptide synthesizer for the assembly of the rest two residues.
- the resin was treated with a solution of 20% mercaptoethanol/10% DIEA in DMF for 2 x 30 min to remove the DNP group on the His side chain.
- the N-terminal Boc group was then removed by treatment with 100% TFA for 2 x 2 min.
- the peptide-resin was washed with DMF and DCM and dried under reduced pressure.
- the final cleavage was done by stirring the peptide-resin in 10 mL of HF containing 1 mL of anisole and dithiothreitol (50 mg) at 0°C for 75 min.
- HF was removed by a flow of nitrogen. The residue was washed with ether (6 x 10 mL) and extracted with 4N HOAc (6 x 10 mL).
- peptides herein can be prepared by a person of ordinary skill in the art using synthetic procedures analogous to those disclosed generally hereinabove in using the protocols set forth in International Patent Publication WO04/009616 .
- Other peptides herein can be prepared by a person of ordinary skill in the art using synthetic procedures analogous to those disclosed generally hereinabove.
- the following Fmoc amino acids (Novabiochem, San Diego, CA; Chem-Impex International, Wood Dale, IL; SyntheTech, Albany, OR; Pharma Core, High Point, NC) were used: Fmoc-Lys(Boc)-OH, Fmoc-Phe-OH, Fmoc-H-Inp-OH, Fmoc-D-lNal-OH, Fmoc-D-2Nal-OH, Fmoc-D-Trp(Boc)-OH, Fmoc-3Pal-OH, Fmoc-4Pal-OH, Fmoc-Orn(Boc)-OH, Fmoc-D-Bip-OH, Fmoc-Thr(Bzl)-OH, Fmoc-Pff-OH, Fm
- Each of the Fmoc amino acids was dissolved in a 0.3 N solution of HOBt in DMF wherein the concentration of the resulting Fmoc amino acid was 0.3 N.
- a four fold excess (0.27 mmol, 0.9 mL of the 0.3 N solution) of Fmoc amino acid was used for each coupling.
- DIC (0.27 mmol, 0.6 mL of 0.45N DIC solution in DMF) was used as the coupling reagent for each coupling.
- Deprotection was performed by using 20% piperidine in DMF (2 X 1.5 mL per residue).
- the peptides were cleaved from the resin by treating the peptide-resins with 8% triisopropylsilane (TIP) in trifluoroacetic acid (TFA) (1.5 mL per reaction well) at room temperature for 2h.
- TIP triisopropylsilane
- TFA trifluoroacetic acid
- the resin was removed by filtration. Each filtrate was diluted to 25 mL with ether in a centrifuge tube. The resulting precipitate in each tube was centrifuged and the solvents were decanted from the precipitate. The precipitate in each tube was then dissolved in methanol (3 mL) and diluted with water (1 mL).
- the purification of the crude products was done on a reverse-phase preparative HPLC using a column (100 X 21.20 mm, 5 ⁇ ) of LUNA 5 ⁇ C8(2) (Phenomenex, Torrance, CA).
- the column was eluted with a linear gradient from 85% A and 15% B to 25% A and 75% B in 15 min with a flow rate of 25 mL/min.
- A was 0.1% TFA in water and B was 0.1% TFA in acetonitrile/water (80/20, v/v).
- the fractions were checked by analytical HPLC and those containing the pure product were combined and lyophilized to dryness.
- the resulting free amine solutions were coupled with pre-activated HOBT esters of FMOC-Inp-OH (105mg, 0.30mmole) (Chem Impex Wood Dale, IL) and was pre-activated with HOBT (46mg, 0.30mmole) and DIC (38mg, 0.30mmole) in DCM (5ml) for ten minutes before addition to the appropriate deprotected amine. The coupling reaction was then allowed to proceed for one hour at room temperature.
- the FMOC group was removed from the resulting FMOC-protected compounds by addition of tris(2-aminoethyl)amine (0.9ml) and mixing for 30 minutes.
- the deblocked compounds were washed three times with 10% pH 5.5 phosphate buffer (10ml) and the crude products were collected as a precipitate.
- the BOC-protected compounds were purified by flash chromatography and then deblocked for one hour with TIPS (0.50ml), TFA (0.50ml), in DCM (2.75ml). The crude products were then concentrated and dried under vacuum.
- Compound 2A was made in an analogous manner as was Compound 1A, using BOC-D-2Nal-OH and 2-bromoacetophenone as starting materials.
- reaction mixture was then washed three times with 10% pH 5.5 phosphate buffer (10ml) and dried over Na 2 SO 4 . Solvent was removed under vacuum and the concentrate was purified by flash chromatography.
- the title peptide was synthesized on an Applied Biosystems® model 433A peptide synthesizer (obtained from Applied Biosystems®, Foster City, CA, U.S.A.) using Fluorenylmethyloxycarbonyl (Fmoc) chemistry.
- Fmoc Fluorenylmethyloxycarbonyl
- a Rink Amide-4-methylbenzylhydrylamine (MBHA) resin obtained from Novabiochem®, San Diego, CA with substitution of 0.64 mmol/g was employed.
- the Fmoc amino acids (obtained from AnaSpec®, San Jose, CA, U.S.A.) used were Fmoc-Ala-OH, Fmoc-Arg(Pbf)-OH, Fmoc-Aib-OH, Fmoc-Gln(Trt)-OH, Fmoc-Glu(tBu)-OH, Fmoc-His(Trt)-OH, Fmoc-Leu-OH, Fmoc-Lys(Boc)-OH, Fmoc-Phe-OH, Fmoc-Pro-OH, Fmoc-Ser(tBu)-OH and Fmoc-Val-OH.
- Fmoc-Glu(O-2-PhiPr)-OH obtained from Novabiochem®, San Diego, CA was used for the amino acids in 3 rd and 17 th positions.
- the Fmoc groups were removed by treating the resin with a solution of 20% piperidine in N-methylpyrrolidone (NMP) for a period of approximately 30 minutes.
- NMP N-methylpyrrolidone
- the Fmoc amino acid (3 eq, 0.3 mmol) was first pre-activated in 2 mL solution of 0.45M 2-(1-H-benzotriazole-1-yl)-1,1,2,3-tetramethyluronium-hexafluorophosphate/1-hydroxy-benzotriazole (HBTU/HOBT) in NMP.
- DIEA diisopropylethylamine
- the ABI 433A® peptide synthesizer was programmed to perform the following reaction cycle:
- the peptide-resin was transferred to a reaction vessel on a shaker and the Fmoc was removed using 25% piperidine in DMF for 30 minutes. The resin was then washed with DMF.
- the Fmoc-Aib-OH (0.4 mmole) was coupled using TFFH (Tetramethylfluoroformamidinium Hexafluorophosphate) (obtained from Perceptive Biosystems®, Warrington, U.K.) (0.4mmole), HOAt (0.4mmol), DMAP (Dimethylaminopyridine) (0.1g) and DIEA (1.2 mmole) once for 4 hours and once overnight.
- TFFH Tetramethylfluoroformamidinium Hexafluorophosphate
- HOAt 0.4mmol
- DMAP Dimethylaminopyridine
- DIEA 1.2 mmole
- the Fmoc group was removed as above and the peptide was capped using Ac 2 O (acetic anhydride) (5 mmole) and DIEA (5 mmole) in DMF for approximately 30 minutes.
- the PhiPr ( ⁇ -2-phenylisopropyl ester) groups were removed from the Glutamine residues at A 3 and A 17 by washing with a solution of 3% TFA in DCM twice for a period of 10 minutes for each washing.
- the Boc that was partially removed from the side chain of Lysine was replaced by using Boc 2 O (0.8 mmole) and DIEA (0.8 mmole) in DCM overnight.
- the resin was treated with PyAOP (7-Azabenzotriazol-1-yloxytris(pyrrolidino)phosphonium-hexafluorophosphate) (obtained from Applied Biosystems®, Foster City, CA, U.S.A.) (0.6 mmole), HOAt (0.6 mmole), DMAP (0.1g) and DIEA (1.8 mmole) for 10 minutes.
- PyAOP 7-Azabenzotriazol-1-yloxytris(pyrrolidino)phosphonium-hexafluorophosphate
- HOAt 0.6 mmole
- DMAP 0.1g
- DIEA 1.8 mmole
- the peptide-resin was treated with a mixture of TFA, H 2 O and triisopropylsilane (TIS) (9.5 mL / 0.85 mL /0.8 mL, respectively) for approximately 4 hours.
- TFA triisopropylsilane
- the cleaved resin was filtered off and the remaining filtrate was poured into 200 mL of ether. A precipitate formed which was then collected by centrifugation.
- the crude product was dissolved in a mixture of acetonitrile and water which was purified on a reverse-phase preparative HPLC system with a column (4 x 43 cm) of Cis DYNAMAX-100 A 0 ® (obtained from Varian®, Walnut Creek, CA, U.S.A.). The column was eluted over approximately 1 hour using a linear gradient of 85% A:15% B to 60% A:40% B, where A was 0.1% TFA in water and B was 0.1% TFA in acetonitrile. The fractions were analyzed by HPLC and those fractions found to contain pure product were pooled and lyophilized to dryness.
- Electro-spray ionization mass spectrometry (ESI-MS) analysis determined the molecular weight to be 3477.4 which was in agreement with the calculated molecular weight of 3477.19.
- the titled peptide was synthesized according to the procedure described for Example 158, i.e., (Ac-Aib 1 , Aib 2,10 , Glu(NH-Hexyl) 3,17 )hGhrelin(1-28)-NH 2 ) with the following exception: After coupling the last Fmoc-Aib-OH in the 1 st position on a shaker, the PhiPr protecting groups were removed from the Glutamine residues at A 3 and A 17 by washing with a 3% TFA in DCM twice for intervals lasting approximately 10 minutes.
- the Boc that was partially removed from the side chain of Lysine was replaced using a solution of Boc 2 O (0.8 mmole) and DIEA (0.8 mmole) in DCM.
- the resin was treated with a solution of PyAOP (7-Azabenzotriazol-1-yloxytris(pyrrolidino)phosphonium-hexafluorophosphate) (obtained from Applied Biosystems®, Foster City, CA, U.S.A.) (0.6 mmole), HOAt (0.6 mmole), DMAP (0.1g) and DIEA (1.8 mmole) for 10 minutes after which Hexyl-NH2(Hexylamine) (obtained from Sigma-Aldrich, St.
- Example 158 Example 158 was then added to the solution which was then shaken and allowed to stand overnight. The Fmoc protecting group was then removed using 25% piperidine in DMF. The peptide was cleaved off from the resin and purified on a HPLC system, as detailed in the discussion of the synthesis of Example 158 above.
- Electro-spray ionization mass spectrometry (ESI-MS) analysis determined the molecular weight to 3435.00 which was in agreement with the calculated molecular weight of 3435.16.
- a ghrelin analog has at least about 50%, at least about 60%, at least about 70%, at least about 80%, or at least about 90%, at least about 95%, at least about 98% or more, functional activity relative to ghrelin as determined using one or more of the functional activity assays described below; and/or has an IC 50 greater than about 1,000 nM, greater than about 100 nM, or greater than about 50 nM, using the receptor binding assay described below. With respect to IC 50 , greater refers to potency and thus indicates a lesser amount is needed to achieve binding inhibition.
- Assays measuring the ability of a compound to bind a GHS receptor employ a GHS receptor, a fragment of the receptor comprising a ghrelin binding site, a polypeptide comprising such a fragment, or a derivative of the polypeptide.
- the assay uses the GHS receptor or a fragment thereof.
- a polypeptide comprising a GHS receptor fragment that binds ghrelin can also contain one or more polypeptide regions not found in a GHS receptor.
- a derivative of such a polypeptide comprises a GHS receptor fragment that binds ghrelin along with one or more non-peptide components.
- the GHS receptor amino acid sequence involved in ghrelin binding can be readily identified using labeled ghrelin or ghrelin analogs and different receptor fragments. Different strategies can be employed to select fragments to be tested to narrow down the binding region. Examples of such strategies include testing consecutive fragments of about 15 amino acids in length starting at the N-terminus, and testing longer length fragments. If longer length fragments are tested, a fragment binding ghrelin can be subdivided to further locate the ghrelin binding region. Fragments used for binding studies can be generated using recombinant nucleic acid techniques.
- Binding assays can be performed using individual compounds or preparations containing different numbers of compounds.
- a preparation containing different numbers of compounds having the ability to bind to the GHS receptor can be divided into smaller groups of compounds that can be tested to identify the compound(s) binding to the GHS receptor.
- a test preparation containing at least 10 compounds is used in a binding assay.
- Binding assays can be performed using recombinantly produced GHS receptor polypeptides present in different environments.
- environments include, for example, cell extracts and purified cell extracts containing the GHS receptor polypeptide expressed from recombinant nucleic acid or naturally occurring nucleic acid; and also include, for example, the use of a purified GHS receptor polypeptide produced by recombinant means or from naturally occurring nucleic acid which is introduced into a different environment.
- GHS receptor active compounds is facilitated using a recombinantly expressed receptor.
- a recombinantly expressed GHS receptor offers several advantages such as the ability to express the receptor in a defined cell system so that a response to a compound at the GHS receptor can be more readily differentiated from responses at other receptors.
- the GHS receptor can be expressed in a cell line such as HEK 293, COS 7, or CHO not normally expressing the receptor by an expression vector, wherein the same cell line without the expression vector can act as a control.
- Screening for compounds reducing GHS receptor activity is facilitated through the use of a ghrelin analog in the assay.
- the use of a ghrelin analog in a screening assay provides for GHS receptor activity.
- the effect of test compounds on such activity can be measured to identify, for example, allosteric modulators and antagonists.
- GHS receptor activity can be measured using different techniques such as detecting a change in the intracellular conformation of the GHS receptor, in the G-protein coupled activities, and/or in the intracellular messengers.
- GHS receptor activity is measured using techniques such as those measuring intracellular Ca 2+
- techniques well known in the art that can be employed to measure Ca 2+ include the use of dyes such as Fura-2 and the use of Ca 2+ -bioluminescent sensitive reporter proteins such as aequorin.
- An example of a cell line employing aequorin to measure G-protein activity is HEK293/aeq17 ( Button, D. et al., Cell Calcium, (1993), 14(9):663-71 ; and Feighner, S. D. et al., Science, (1999), 284(5423):2184-8 ).
- Chimeric receptors containing a ghrelin binding region functionally coupled to a different G-protein can also be used to measure GHS receptor activity.
- a chimeric GHS receptor contains an N-terminal extracellular domain; a transmembrane domain made up of transmembrane regions, extracellular loop regions, and intracellular loop regions; and an intracellular carboxy terminus.
- Techniques for producing chimeric receptors and measuring G-protein coupled responses are provided in, for example, International Application Number WO 97/05252 , and U.S. Patent Number 5,264,565 , both of which are hereby incorporated by reference herein.
- Ghrelin analogs can be used to stimulate GHS receptor activity. Such stimulation can be used, for example, to study the effect of GHS receptor modulation, to study the effect of growth hormone secretion, to look for or study ghrelin antagonists, or to achieve a beneficial effect in a subject. It is contemplated that the ghrelin analogs of the instant disclosure are useful for stimulating gastrointestinal motility.
- hGHS-R human growth hormone secretagogue receptor
- ghrelin receptor human growth hormone secretagogue receptor
- PCR Polymerase Chain Reaction
- human brain RNA as a template
- gene specific primers flanking the full-length coding sequence of hGHS-R S: 5'-ATGTGGAACGCGACGCCCAGCGAAGAG-3' and AS: 5'-TCATGTATTAATACTAGATTCTGTCCA-3'
- Advantage 2 PCR Kit Advantage 2 PCR Kit
- the PCR product was cloned into the pCR2.1® vector using Original TA® Cloning Kit (Invitrogen, Carlsbad, CA).
- the full length human GHS-R was subcloned into the mammalian expression vector pcDNA 3.1® (Invitrogen, Carlsbad, CA).
- the plasmid was transfected into the Chinese hamster ovary cell line, CHO-K1 (American Type Culture Collection, Rockville, MD) by calcium phosphate method ( Wigler, M. et al., Cell, (1977), 11(1):223-32 ).
- Single cell clones stably expressing the hGHS-R were obtained by selecting transfected cells grown in cloning rings in RPMI 1640 media supplemented with 10 % fetal bovine serum and 1 mM sodium pyruvate containing 0.8 mg/ml G418 (Gibco®, Grand Island, NY, U.S.A.).
- Membranes for radioligand binding studies can be and were prepared by homogenization of the foregoing CHO-K1 cells expressing the human recombinant GHS receptor.
- the cells were homogenized in 20 ml of ice-cold 50 mM Tris-HCl using a Brinkman Polytron® (Westbury, NY; setting 6, 15 sec).
- the homogenates were washed twice by centrifugation (39,000 g / 10 min) and the final pellets were resuspended in 50 mM Tris-HCl containing 2.5 mM MgCl 2 and 0.1% bovine serum albumin (BSA).
- BSA bovine serum albumin
- the filters were then washed three times with 5-ml aliquots of ice-cold 50 mM Tris-HCl and 0.1% BSA, and the bound radioactivity trapped on the filters was counted by gamma spectrometry (Wallac LKB, Gaithersburg, MD). Specific binding was defined as the total ( 125 I)ghrelin bound minus that bound in the presence of 1000 nM ghrelin (Bachem, Torrence, CA).
- CHO-K1 cells expressing the human GSH receptor were harvested by incubation in a 0.3% EDTA/phosphate buffered saline solution (25° C) and washed twice by centrifugation. The washed cells were resuspended in Hank's - buffered saline solution (HBSS) for loading of the fluorescent Ca 2+ indicator Fura-2AM. Cell suspensions of approximately 10 6 cells/ml were incubated with 2 ⁇ M Fura-2AM for 30 min at about 25 °C.
- HBSS Hank's - buffered saline solution
- Unloaded Fura-2AM was removed by centrifugation twice in HBBS, and the final suspensions were transferred to a spectrofluorometer (Hitachi F-2000) equipped with a magnetic stirring mechanism and a temperature-regulated cuvette holder. After equilibration to 37 °C, the ghrelin analogs were added for measurement of intracellular Ca 2+ mobilization. The excitation and emission wavelengths were 340 and 510 nm, respectively.
- GH growth hormone
- the compound may be injected subcutaneously in 10-day old rats at a dose of, e.g., 300 mg/kg.
- the circulating GH may be determined at, e.g., 15 minutes after injection and compared to GH levels in rats injected with a solvent control.
- Ghrelin has been shown to increase gastric motility and improve gastric emptying in subjects suffering from gastroparesis.
- Selected compounds of the invention can be and were tested to determine the effect of the compounds upon gastric emptying and intestinal transit.
- Example 19 The effect of native ghrelin and a peptidyl analog of ghrelin, H-Inp-D-Bal-D-Trp-Phe-Apc-NH 2 (Example 19) on intestinal transit was conducted.
- groups of eight rats were fasted for approximately 24 hours with free access to water.
- Anesthetized test subjects were administered native ghrelin, the selected analog and atropine as a control.
- the test subjects were administered a 2 ml charcoal meal by esophageal gavage approximately five minutes after the initial administration of ghrelin, the selected analog or atropine. After approximately an additional 25 minutes, the test subjects were sacrificed by cervical rupture and the small intestines were removed.
- Selected compounds of the invention can be and were tested to determine the effect of the compounds upon gastric emptying.
- the effect of native ghrelin and a peptidyl analog of ghrelin, H-Inp-D-Bal-D-Trp-Phe-Apc-NH 2 , on gastric emptying was conducted.
- groups of eight male Sprague Dawley rats (weighing 200 - 250 gms) were fasted for approximately 24 hours with free access to water.
- Native ghrelin, the selected ghrelin analog and a metoclopramide control compound were administered intravenously to anesthetized test subjects.
- ghrelin Approximately five minutes after the initial administration of native ghrelin, the selected ghrelin analog or the control compound, a 1.5 ml meal marked with phenol red (0.5 mg/ml phenol red and 1.5% methyl cellulose in whole milk) was administered to each test subject by esophageal gavage. After approximately an additional 20 minutes, the test subjects were sacrificed by cervical rupture and the stomachs removed and individually pulverized. The residual phenol red in the stomach of the test subjects was extracted and was measured spectrophometrically at a wavelength of 560 nm. Both ghrelin and the tested peptidyl analog of ghrelin (H-Inp-D-Bal-D-Trp-Phe-Apc-NH 2 ) accelerated gastric emptying.
- a 3 centimeter laparotomy was used to induce gastric ileus in male Sprague Dawley rats (weighing 200 - 250 gms) under isoflurane anesthesia. The abdominal muscles and skin were closed with suture and the animals were allowed to recover for approximately two hours and forty five minutes. At this time, vehicle or selected ghrelin analogs were administered subcutaneously to the laparectomized animals. Approximately 15 minutes after administration of the compounds or vehicle, the phenol red marked meal (see above) was introduced into the animals. After an additional approximately 15 minutes, the subjects were sacrificed by cervical rupture and gastric emptying was measured as described above.
- a 3 centimeter laparotomy was used to induce gastric ileus in male Sprague Dawley rats (weighing 200 - 250 gms) under isoflurane anesthesia.
- the abdominal muscles and skin were closed with suture and the animals were allowed to recover for approximately 2.5 hours at which time the laparecotomized animals received a subcutaneous administration of 4 mg/kg morphine.
- vehicle or selected ghrelin analogs were administered subcutaneously to the laparectomized animals.
- the phenol red marked meal was introduced into the animals. After an additional approximately 15 minutes, the subjects were sacrificed by cervical rupture and gastric emptying was measured as described above.
- ghrelin and its analog significantly accelerate gastric emptying in the presence of morphine and post-operative ileus conditions.
- Ghrelin analogs can be formulated and administered to a subject using the guidance provided herein along with techniques well known in the art.
- the preferred route of administration ensures that an effective amount of compound reaches the target.
- Guidelines for pharmaceutical administration in general are provided in, for example, Remington's Pharmaceutical Sciences 18th Edition, Ed. Gennaro, Mack Publishing, 1990 , and Modem Pharmaceutics 2nd Edition, Eds. Banker and Rhodes, Marcel Dekker, Inc., 1990 .
- Ghrelin analogs can be prepared as acidic or basic salts.
- Pharmaceutically acceptable salts in the form of water- or oil-soluble or dispersible products) include conventional non-toxic salts or the quaternary ammonium salts that are formed, e.g., from inorganic or organic acids or bases.
- salts include acid addition salts such as acetate, adipate, alginate, aspartate, benzoate, benzenesulfonate, bisulfate, butyrate, citrate, camphorate, camphorsulfonate, cyclopentanepropionate, digluconate, dodecylsulfate, ethanesulfonate, fumarate, glucoheptanoate, glycerophosphate, hemisulfate, heptanoate, hexanoate, hydrochloride, hydrobromide, hydroiodide, 2-hydroxyethanesulfonate, lactate, maleate, methanesulfonate, 2-naphthalenesulfonate, nicotinate, oxalate, pamoate, pectinate, persulfate, 3-phenylpropionate, picrate, pivalate, propionate, succinate, tartrate, thiocyan
- Ghrelin analogs can be administered using different routes including oral, nasal, by injection, transdermal, and transmucosally.
- Active ingredients to be administered orally as a suspension can be prepared according to techniques well known in the art of pharmaceutical formulation and may contain microcrystalline cellulose for imparting bulk, alginic acid or sodium alginate as a suspending agent, methylcellulose as a viscosity enhancer, and sweeteners/flavoring agents.
- these compositions may contain microcrystalline cellulose, dicalcium phosphate, starch, magnesium stearate and lactose and/or other excipients, binders, extenders, disintegrants, diluents and lubricants.
- Administered by nasal aerosol or inhalation formulations may be prepared, for example, as solutions in saline, employing benzyl alcohol or other suitable preservatives, absorption promoters to enhance bioavailability, employing fluorocarbons, and/or employing other solubilizing or dispersing agents.
- Ghrelin analogs may also be administered in intravenous (both bolus and infusion), intraperitoneal, subcutaneous, topical with or without occlusion, or intramuscular form.
- the injectable solution or suspension may be formulated using suitable non-toxic, parenterally-acceptable diluents or solvents, such as Ringer's solution or isotonic sodium chloride solution, or suitable dispersing or wetting and suspending agents, such as sterile, bland, fixed oils, including synthetic mono- or diglycerides, and fatty acids, including oleic acid.
- Suitable dosing regimens are preferably determined taking into account factors well known in the art including type of subject being dosed; age, weight, sex and medical condition of the subject; the route of administration; the renal and hepatic function of the subject; the desired effect; and the particular compound employed.
- Optimal precision in achieving concentrations of drug within the range that yields efficacy without toxicity requires a regimen based on the kinetics of the drug's availability to target sites. This involves a consideration of the distribution, equilibrium, and elimination of a drug.
- the daily dose for a subject is expected to be between 0.01 and 1,000 mg per subject per day.
- Ghrelin analogs can be provided in a kit.
- a kit typically contains an active compound in dosage forms for administration.
- a dosage form contains a sufficient amount of active compound such that a desirable effect can be obtained when administered to a subject during regular intervals, such as 1 to 6 times a day, during the course of 1 or more days.
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200632340T SI1937262T1 (sl) | 2005-09-29 | 2006-09-28 | Spojina za uporabo pri zdravljenju gastrointestinalne dismotilitete |
PL06825239T PL1937262T3 (pl) | 2005-09-29 | 2006-09-28 | Kompozycja do stosowania w leczeniu zaburzeń motoryki przewodu pokarmowego |
EP19167483.7A EP3586846A1 (en) | 2005-09-29 | 2006-09-28 | Compositions and methods for stimulating gastrointestinal motility |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72191605P | 2005-09-29 | 2005-09-29 | |
PCT/US2006/038027 WO2007041278A2 (en) | 2005-09-29 | 2006-09-28 | Composition and methods for stimulating gastrointestinal motility |
Related Child Applications (1)
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EP19167483.7A Division EP3586846A1 (en) | 2005-09-29 | 2006-09-28 | Compositions and methods for stimulating gastrointestinal motility |
Publications (3)
Publication Number | Publication Date |
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EP1937262A2 EP1937262A2 (en) | 2008-07-02 |
EP1937262A4 EP1937262A4 (en) | 2014-09-24 |
EP1937262B1 true EP1937262B1 (en) | 2019-05-08 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06825239.4A Active EP1937262B1 (en) | 2005-09-29 | 2006-09-28 | Composition for use in treating gastrointestinal dysmotility |
EP19167483.7A Withdrawn EP3586846A1 (en) | 2005-09-29 | 2006-09-28 | Compositions and methods for stimulating gastrointestinal motility |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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EP19167483.7A Withdrawn EP3586846A1 (en) | 2005-09-29 | 2006-09-28 | Compositions and methods for stimulating gastrointestinal motility |
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US (6) | US7932231B2 (sl) |
EP (2) | EP1937262B1 (sl) |
JP (4) | JP5230430B2 (sl) |
CN (3) | CN103251933A (sl) |
CA (1) | CA2625447C (sl) |
CY (1) | CY1122134T1 (sl) |
DK (1) | DK1937262T3 (sl) |
ES (1) | ES2740108T3 (sl) |
HU (1) | HUE044391T2 (sl) |
PL (1) | PL1937262T3 (sl) |
PT (1) | PT1937262T (sl) |
RU (2) | RU2420305C2 (sl) |
SI (1) | SI1937262T1 (sl) |
WO (1) | WO2007041278A2 (sl) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI331922B (en) * | 2002-08-09 | 2010-10-21 | Ipsen Pharma Sas | Growth hormone releasing peptides |
CN101282738B (zh) * | 2005-09-28 | 2015-09-16 | 益普生制药股份有限公司 | 生长素释放肽类似物 |
PL1937262T3 (pl) * | 2005-09-29 | 2019-10-31 | Ipsen Pharma | Kompozycja do stosowania w leczeniu zaburzeń motoryki przewodu pokarmowego |
EP2644618B1 (en) | 2007-02-09 | 2016-08-17 | Ocera Therapeutics, Inc. | tether intermediates for the synthesis of macrocyclic ghrelin receptor modulators |
TW200916113A (en) * | 2007-08-08 | 2009-04-16 | Sod Conseils Rech Applic | Method for inhibiting inflammation and pro-inflammatory cytokine/chemokine expression using a ghrelin analogue |
AU2013201451B2 (en) * | 2007-08-08 | 2015-07-30 | Ipsen Pharma S.A.S. | Method for inhibiting inflammation and pre-inflammatory cytokine/chemokine expression using a ghrelin analogue |
EP2234630A4 (en) * | 2007-12-21 | 2012-08-08 | Helsinn Therapeutics Us Inc | METHOD OF STIMULATING THE MOTILITY OF THE GASTROINTESTINAL SYSTEM USING IPAMORELIN |
EP2340258A4 (en) * | 2008-10-03 | 2013-02-20 | Univ Johns Hopkins | PROCESS FOR THE SYNTHESIS AND APPLICATIONS OF INHIBITORS OF GHRELIN-O-ACYLTRANSFERASE AS POTENTIAL THERAPEUTIC AGENTS AGAINST OBESITAS AND DIABETES |
AU2011227532B2 (en) * | 2010-03-15 | 2014-03-13 | Ipsen Pharma S.A.S. | Pharmaceutical compositions of growth hormone secretagogue receptor ligands |
RU2475757C1 (ru) * | 2012-02-02 | 2013-02-20 | Государственное бюджетное образовательное учреждение высшего профессионального образования "Пермская государственная медицинская академия имени академика Е.А. Вагнера" Министерства здравоохранения и социального развития Российской Федерации | Способ прогнозирования тяжести течения послеоперационного периода у больных калькулезным холециститом |
EP2809339A2 (en) * | 2012-02-03 | 2014-12-10 | Zealand Pharma A/S | Ghrelin analogues |
US9682126B2 (en) * | 2013-03-25 | 2017-06-20 | Zeria Pharmaceutical Co., Ltd. | Postprandial gastrokinetic agent |
US20170218015A1 (en) | 2014-03-04 | 2017-08-03 | Motus Therapeutics, Inc. | Process for the liquid phase synthesis of h-inp-(d)bal-(d)trp-phe-apc-nh2, and pharmaceutically acceptable salts thereof |
CN113072617B (zh) * | 2021-03-30 | 2023-08-08 | 成都诺和晟泰生物科技有限公司 | 一种多肽化合物及其应用 |
CN114805487B (zh) * | 2022-06-07 | 2024-03-12 | 成都诺和晟泰生物科技有限公司 | 一种多肽化合物及其应用 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1993A (en) | 1841-02-23 | Elbridge G Matthews | Manufacture of plows | |
US3773919A (en) | 1969-10-23 | 1973-11-20 | Du Pont | Polylactide-drug mixtures |
IE52535B1 (en) | 1981-02-16 | 1987-12-09 | Ici Plc | Continuous release pharmaceutical compositions |
US4962115A (en) | 1981-10-01 | 1990-10-09 | Janssen Pharmaceutica N.V. | Novel N-(3-hydroxy-4-piperidinyl)benzamide derivatives |
US5362756A (en) | 1989-02-20 | 1994-11-08 | Riviere Pierre J M | Use of fedotozine in the treatment of functional states of intestinal obstructions |
US5264565A (en) | 1991-01-22 | 1993-11-23 | Affymax Technologies, N.V. | Nucleic acid encoding the D2 /Ml chimeric receptor |
ATE236655T1 (de) | 1993-01-06 | 2003-04-15 | Kinerton Ltd | Ionische molekularkonjugate von bioabbaubaren polyestern und bioaktiven polypeptiden |
WO1997005252A2 (en) | 1995-07-26 | 1997-02-13 | Nps Pharmaceuticals, Inc. | Chimeric receptors and methods for identifying compounds active at metabotropic glutamate receptors and the use of such compounds in the treatment of neurological disorders and diseases |
EP0900796B1 (en) | 1996-04-25 | 2004-12-15 | Fujisawa Pharmaceutical Co., Ltd. | Preventives and remedies for ischemic intestinal lesion and ileus |
US5929035A (en) | 1998-04-14 | 1999-07-27 | Regents Of The University Of Michigan | Methods of treating intestinal disorders |
ATE366813T1 (de) | 1999-07-23 | 2007-08-15 | Kenji Kangawa | Neue peptide |
DE60140285D1 (de) * | 2000-05-31 | 2009-12-10 | Pfizer Prod Inc | Verwendung von Wachstumshormonsekretagoga zur Förderung der Beweglichkeit des Verdauungstrakts |
US20020187938A1 (en) | 2000-07-24 | 2002-12-12 | Romano Deghenghi | Ghrelin antagonists |
AU2002351593A1 (en) | 2001-12-18 | 2003-06-30 | Theratechnologies Inc. | Pharmaceutical compositions comprising unacylated ghrelin and therapeutical uses thereof |
CA2491946C (en) * | 2002-07-23 | 2013-05-28 | Societe De Conseils De Recherches Et D'applications Scientifiques (S.C.R | Ghrelin analogs |
TWI331922B (en) * | 2002-08-09 | 2010-10-21 | Ipsen Pharma Sas | Growth hormone releasing peptides |
SG168407A1 (en) | 2003-01-28 | 2011-02-28 | Ironwood Pharmaceuticals Inc | Methods and compositions for the treatment of gastrointestinal disorders |
US7476653B2 (en) | 2003-06-18 | 2009-01-13 | Tranzyme Pharma, Inc. | Macrocyclic modulators of the ghrelin receptor |
US6911430B2 (en) | 2003-10-01 | 2005-06-28 | Vipogen, Llc | Compositions and methods for treating ileus |
US7504506B2 (en) | 2003-11-04 | 2009-03-17 | Elixir Pharmaceuticals, Inc. | Therapeutic compounds and uses thereof |
JP2008509930A (ja) * | 2004-08-12 | 2008-04-03 | サファイア セラピューティクス インコーポレイテッド | 成長ホルモン分泌促進物質を利用して胃腸系の運動性を刺激する方法 |
JP2008510706A (ja) * | 2004-08-18 | 2008-04-10 | エリクシアー ファーマシューティカルズ, インコーポレイテッド | 成長ホルモン分泌促進物質 |
WO2007014258A2 (en) * | 2005-07-22 | 2007-02-01 | Societe De Conseils De Recherches Et D'applications Scientifiques S.A.S. | Growth hormone secretagogues |
CN101282738B (zh) * | 2005-09-28 | 2015-09-16 | 益普生制药股份有限公司 | 生长素释放肽类似物 |
PL1937262T3 (pl) * | 2005-09-29 | 2019-10-31 | Ipsen Pharma | Kompozycja do stosowania w leczeniu zaburzeń motoryki przewodu pokarmowego |
ES2424970T3 (es) * | 2006-03-10 | 2013-10-10 | Ipsen Pharma | Uso de un agonista de la grelina para mejorar los efectos catabólicos del tratamiento con glucocorticoides |
RU2459831C2 (ru) * | 2006-09-27 | 2012-08-27 | Ипсен Фарма С.А.С. | Аналоги грелина с замещением на n-конце |
TW200916113A (en) * | 2007-08-08 | 2009-04-16 | Sod Conseils Rech Applic | Method for inhibiting inflammation and pro-inflammatory cytokine/chemokine expression using a ghrelin analogue |
AU2011227532B2 (en) * | 2010-03-15 | 2014-03-13 | Ipsen Pharma S.A.S. | Pharmaceutical compositions of growth hormone secretagogue receptor ligands |
CN104080795A (zh) | 2011-12-23 | 2014-10-01 | 益普生制造爱尔兰有限公司 | 用于合成治疗肽的方法 |
-
2006
- 2006-09-28 PL PL06825239T patent/PL1937262T3/pl unknown
- 2006-09-28 CN CN2013101223002A patent/CN103251933A/zh active Pending
- 2006-09-28 HU HUE06825239 patent/HUE044391T2/hu unknown
- 2006-09-28 DK DK06825239.4T patent/DK1937262T3/da active
- 2006-09-28 RU RU2008116837/14A patent/RU2420305C2/ru active
- 2006-09-28 PT PT06825239T patent/PT1937262T/pt unknown
- 2006-09-28 RU RU2011103062/15A patent/RU2566708C2/ru active
- 2006-09-28 EP EP06825239.4A patent/EP1937262B1/en active Active
- 2006-09-28 JP JP2008533651A patent/JP5230430B2/ja not_active Expired - Fee Related
- 2006-09-28 CA CA2625447A patent/CA2625447C/en not_active Expired - Fee Related
- 2006-09-28 ES ES06825239T patent/ES2740108T3/es active Active
- 2006-09-28 WO PCT/US2006/038027 patent/WO2007041278A2/en active Application Filing
- 2006-09-28 SI SI200632340T patent/SI1937262T1/sl unknown
- 2006-09-28 US US11/992,780 patent/US7932231B2/en not_active Expired - Fee Related
- 2006-09-28 CN CNA2006800364340A patent/CN101287464A/zh active Pending
- 2006-09-28 EP EP19167483.7A patent/EP3586846A1/en not_active Withdrawn
- 2006-09-28 CN CN201510673914.9A patent/CN105381453B9/zh not_active Expired - Fee Related
-
2011
- 2011-03-11 US US13/046,324 patent/US8981054B2/en not_active Expired - Fee Related
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2012
- 2012-09-24 JP JP2012209363A patent/JP5960563B2/ja not_active Expired - Fee Related
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2014
- 2014-10-06 JP JP2014205412A patent/JP2015038116A/ja active Pending
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2015
- 2015-02-23 US US14/628,379 patent/US9499599B2/en active Active
-
2016
- 2016-10-25 US US15/333,240 patent/US20170037104A1/en not_active Abandoned
-
2017
- 2017-01-12 JP JP2017003104A patent/JP6419864B2/ja not_active Expired - Fee Related
-
2018
- 2018-10-24 US US16/168,870 patent/US20190248861A1/en not_active Abandoned
-
2019
- 2019-08-08 CY CY20191100855T patent/CY1122134T1/el unknown
- 2019-12-20 US US16/721,974 patent/US20200347110A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
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